<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>

<script>
  /*
  const msg = 'hello promise'
  Promise.resolve(msg).then(res => {
    console.log(res)
  })*/
  // Promise.reject()

  // Promise.all()
  // Promise.race()




</script>
</body>
</html>